"You have arrived at your destination,” says the sat-nav. Really? If you look around at the deserted valley you're in the middle of, all you'll be able to see is a fireroad disappearing up into the trees. If you investigate further though, you'll learn you've come to the right spot – but it’s only a discrete wooden signpost and trail map that give it away. Beside the sign is an honesty box for track maintenance donations. Make sure to leave your offerings to the trail gods – otherwise, who knows what might happen out on the loop? Feeling assured of some good karma, you can saddle up and head out from the hinterland into the wilds of North Wales. We did just this in the Summer issue of MBUK, when the MBUK Wrecking Crew visited Penmachno.

Alex Evans rides the climb on the Dolen Machno trail at Penmachno for a MBUK Wrecking Crew feature
With views like that, Penmachno doesn't disappoint. Photo: Simon Nieborak

The trails

Click HERE for a map of the trails.

Red – Dolen Machno & Dolen Eryri: Penmachno has two rugged and wild red-graded loops. One, the Dolen Machno trail, is 19km and the other, the Dolen Eryri trail, is 11km. The Dolen Eryri branches off the Dolen Machno and can be ridden as an extension of it, or as an individual loop. Both are characterised by rugged singletrack that winds its way through forests and across moorlands, with epic views and technical features to keep on your toes. The Dolen Machno loop has 560m of climbing, while the Dolen Eryri has only 206m. The wild and untamed nature of the two trails means you'll need to keep on your toes when riding them, and even the smallest of mistakes can be quite costly.

Leo Houseman leads out Ed Thomsett, Joe Breeden and Alex Evans on an MBUK Wrecking Crew photoshoot in Penmachno, North Wales. They're riding through a lush green forest.
The woods are gorgeous at Penmachno! Photo: Simon Nieborak

Essential Information

Getting there

Follow the A5 west and then take a left turn onto the B4406. Follow this through the village of Penmachno and continue for around half a mile. The car park for the trails is on your right, just up the fireroad. LL240YP is the nearest postcode, but it won't take your sat-nav right there, instead here is the location of the carpark.





What else is nearby?

Betws-y-Coed: A short 15-minute drive away from Penmachno is another Welsh classic that boasts two red-graded trails (25km and 8.7km). There's been lots of digging work going on recently, so they should be in prime shape. www.mbwales.com

Antur Stiniog: If you fancy upping the ante, then check out the uplift venue of Antur Stiniog. There are several tracks, ranging from blue to double black, so it'll suit anyone from intermediate trail riders through to downhill pros. www.anturstiniog.com

Ed Thomsett, Leo Houseman and Alex Evans ride the climb at the Penmachno trail centre in North Wales
The Dolen Machno trail winds its way through the woods and is a visual delight! Photo: Simon Nieborak

MBUK's verdict

Why ride here?

Rough, rocky descents, swooping singletrack and stunning views aplenty.

What's rad and what's bad?


  • Across wide-open moors and through tight and twisty woods, there's a bit of everything here.
  • The trails may only be graded red but there's plenty of natural gnar to keep you on your toes.
  • With big hills and remote singletrack, you'll forget you're riding at a trail centre.


  • Drainage is an issue on some parts of the loop.
  • Some of the linking sections feel like they go on for a while and aren't very feature-packed.
Alex Evans rides the Dolen Machno trail at Penmachno across the moor on a Wrecking Crew feature
Our Features Ed, Alex, does his best to avoid the puddles on the moor at Penmachno. Photo: Simon Nieborak

The bottom line

The Penmachno trails strike an excellent balance between natural and manmade. Even though the majority of the loop is purpose-built, many sections have a feel more akin to something found in the midst of Snowdonia or the Scottish Highlands which makes Penmachno one of the wildest and most rugged riding spots in North Wales. What lets Penmachno down is the condition of the trails. Granted, we visited after heavy rain, but the gullied-out nature of the singletrack meant that many sections were running like streams and other parts were very waterlogged. Some drainage work is definitely required.

For our complete report on Penmachno and more, grab a copy of issue 344 here. And buy a copy of the latest issue of the mag to keep up with our Wrecking Crew reports!

Mountain biking Uk issue 344

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Alex EvansSenior technical editor

Alex Evans is BikeRadar’s senior mountain bike technical editor. He started racing downhill at the tender age of 11 before going on to compete across Europe. Alex moved to Morzine in the French Alps at 19 to pursue a career as a bike bum and clocked up an enormous amount of riding. Hitting those famous tracks day in, day out for eight years, he broke more bikes than he can remember. Alex then moved back to the UK and put his vast knowledge of mountain biking to good use by landing a job working for MBUK magazine as features editor. Since working for MBUK, Alex’s focus has moved to bike tech. He’s one of BikeRadar’s lead testers and knows how to push bikes and products to the limit, searching out the equipment that represents the best value for money. Alex is also a dedicated eMTB rider, and still dabbles in racing of a sort, doing his best to top the Strava leaderboard on the steepest, gnarliest and twistiest trails the Tweed Valley has to offer – just for fun, of course. Alex is also a regular on the BikeRadar YouTube channel and BikeRadar podcast.